171,128 research outputs found
C. W. Dearden, The Stage of Aristophanes
No full textVan Looy Herman. C. W. Dearden, The Stage of Aristophanes. In: L'antiquité classique, Tome 45, fasc. 2, 1976. pp. 667-669
79. Dearden (C. W.). The Stage of Aristophanes
No full textGhiron-Bistagne Paulette. 79. Dearden (C. W.). The Stage of Aristophanes. In: Revue des Études Grecques, tome 90, fascicule 430-431, Juillet-décembre 1977. pp. 499-500
79. Dearden (C. W.). The Stage of Aristophanes
No full textGhiron-Bistagne Paulette. 79. Dearden (C. W.). The Stage of Aristophanes. In: Revue des Études Grecques, tome 90, fascicule 430-431, Juillet-décembre 1977. pp. 499-500
EU Development Policy: Delivering Aid Effectiveness. Jean Monnet/Robert Shuman Paper Series. Vol. 8, No. 10 June 2008.
No full text[From the Introduction]. A considerable academic debate has also taken place as to the significance of EU development policy both to the process of EU integration itself and to the expression of the EU’s collective interests on the world stage. Holland (2002) for example, argues that the increased effectiveness of collective EU action over national bi-lateral aid programmes can make an important contribution to strengthening the legitimacy of the EU itself. Meanwhile Arts and Dickson (2004) views EU development policy as having shifted from an innovative model of north-south relations to an assertion of the EU’s identity in the international arena. However this paper addresses the much narrower question as to whether the EC’s development programme has realised its potential for efficient aid delivery, for demonstrating a comparative advantage over national programmes and for contributing to the co-ordination and harmonisation of the Member States policies
Linear QSAR regression models for the prediction of bioconcentration factors by physicochemical properties and structural theoretical molecular descriptors
No full textThe development of QSAR models useful for the prediction of fish bioconcentration factor (BCF) for a wide range of different chemical classes is crucial for the assessment and prioritisation of potentially persistent bioaccumulative and toxic substances. In this study we present QSAR models for BCF developed on a wide range of chemical structural classes of environmental and toxicological interest (such as dyes and various chlorinated and brominated compounds). The aim is to provide valid QSAR models, statistically validated for predictivity, for the prediction of BCF in general, but also for problematical chemical classes such as highly hydrophobic chemicals. Several descriptors, calculated by different commercially available software packages, have been employed in order to take into account relevant information provided by physicochemical properties (octanol/water partition coefficient and water solubility) and molecular features (structural and quantum-chemical molecular descriptors). The best descriptor subsets for the models were selected using the Genetic Algorithm-Variable Subset Selection strategy (GA-VSS) and calculations were performed by ordinary least squares regression. Starting from a data set of 640 compounds (log Kow range from -2.34 to 12.66), we developed linear QSARs, firstly for a data set of 620 compounds (log Kow range from -2.34 to 10.35) and secondly specifically for 87 highly hydrophobic chemicals (log Kow range from 6.00 to 10.35). All these models have been statistically validated (both internally by cross-validation and bootstrap and externally, by "a priori" splitting of available data by Kohonen Map-ANN in training and prediction sets) and their structural chemical domain has been verified by the leverage approach
Linear Regression Models for the prediction of Bioconcentration Factor by physicochemical properties and structural theoretical molecular descriptors
No full text
Guideline for diagnosis and management of hairy cell leukaemia (HCL) and hairy cell variant (HCL-V)
No full textGuideline for diagnosis and management of Hairy Cell Leukaemia (HCL) and Hairy Cell Variant (HCL-V) a British Society for Haematology Guideline
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